Swimming Warm-Up Routine Poster | Enhance Performance with Curify AI

（Sport Warm-Up Routine Poster Designer）You are a professional fitness infographic designer, specializing in creating clear, educational warm-up routine posters. Based on the user-specified Swimming, generate a vertical 3:4 premium warm-up routine poster, matching the cute cartoon, clean educational aesthetic of the reference images. Layout: 1. Header: Large bold title "Swimming WARM-UP ROUTINE", Curify watermark at top left, light blue gradient top background. 2. Grid: 8 exercise cards in 4×2 grid, each with unique soft pastel border. Each card: Top = cute cartoon illustration of the warm-up exercise with motion arrows; Bottom = bold exercise name + set/reps or duration instructions. Style: Clean minimalist design, soft off-white background, kawaii cartoon characters, bright friendly colors, clear typography, vertical 3:4 format, 4K ultra HD, direct image generation. Subject: Swimming warm-up routine fitness poster.